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172 commits

Author SHA1 Message Date
Rhys Perry
4261edc067 ac/nir: make ac_build_fdiv support 16-bit floats 
v2: don't use ac_get_onef()

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
 2019-02-19 11:04:29 +00:00
Rhys Perry
6790b3a8db ac/nir: make ac_build_isign work on all bit sizes 
v2: don't use ac_get_zero(), ac_get_one() and ac_int_of_size()

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
 2019-02-19 11:04:20 +00:00
Rhys Perry
bbbfdef683 ac/nir: make ac_build_clamp work on all bit sizes 
v2: don't use ac_get_zerof() and ac_get_onef()
v3: rename "intr" to "name"

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
 2019-02-19 11:03:58 +00:00
Samuel Pitoiset
2cf5433b99 ac: use new LLVM 8 intrinsic when loading 16-bit values 
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
 2019-02-18 12:14:20 +01:00
Samuel Pitoiset
f0223143a8 ac: add ac_build_llvm8_tbuffer_load() helper 
It uses the new LLVM intrinsics.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
 2019-02-18 12:14:17 +01:00
Samuel Pitoiset
2154fac6f3 ac: make use of ac_build_expand_to_vec4() in visit_image_store() 
And make ac_build_expand() a static function.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
 2019-02-14 09:09:48 +01:00
Bas Nieuwenhuizen
58c8dadd32 amd/common: Implement ptr->int casts in ac_to_integer. 
For the implicit casts inherent in nir.

This should probably have been done for shared memory for
VK_KHR_variable_pointers.

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
 2019-02-06 22:35:40 +01:00
Bas Nieuwenhuizen
e00d9a9a72 amd/common: Add gep helper for pointer increment. 
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
 2019-02-06 22:35:36 +01:00
Michel Dänzer
1a20b56798 amd/common: Restore v4i32 suffix for llvm.SI.load.const intrinsic 
It was accidentally dropped in commit e4803ab7d2 "amd/common: use
llvm.amdgcn.s.buffer.load for LLVM 8.0", breaking the universe with LLVM
7.

Trivial.
 2019-01-14 12:52:52 +01:00
Nicolai Hähnle
7fbd48fdc0 amd/common/vi+: enable SMEM loads with GLC=1 
Only on LLVM 8.0+, which supports the new intrinsic.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
 2019-01-14 08:30:15 +01:00
Nicolai Hähnle
e4803ab7d2 amd/common: use llvm.amdgcn.s.buffer.load for LLVM 8.0 
llvm.SI.load.const is deprecated.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
 2019-01-14 08:30:12 +01:00
Marek Olšák
492ad9a402 ac: remove unused variable from ac_build_ddxy 
trivial
 2019-01-07 14:51:25 -05:00
Nicolai Hähnle
8efaffa893 amd/common: add i1 special case to ac_build_{inclusive,exclusive}_scan 
Allow for a unified but efficient treatment of adding a bitmask over a
wave or an entire threadgroup.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
 2018-12-19 12:01:19 +01:00
Nicolai Hähnle
300876a9a7 amd/common: scan/reduce across waves of a workgroup 
Order-aware scan/reduce can trade-off LDS traffic for external atomics
memory traffic in producer/consumer compute shaders.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
 2018-12-19 12:01:17 +01:00
Nicolai Hähnle
3963402fd3 amd/common: add ac_build_ifcc 
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
 2018-12-19 12:01:15 +01:00
Nicolai Hähnle
3c77f26ccc amd/common: whitespace fixes 
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
 2018-12-19 12:01:12 +01:00
Rhys Perry
12dc7cb202 ac: refactor visit_load_buffer 
This is so that we can split different types of loads more easily.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
 2018-12-16 14:56:10 +00:00
Samuel Pitoiset
3fbdcd942f amd: remove support for LLVM 6.0 
User are encouraged to switch to LLVM 7.0 released in September 2018.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
 2018-12-06 14:02:56 +01:00
Dave Airlie
ec9fe8abc7 ac: avoid casting pointers on bcsel and stores 
For variable pointers we really don't want to case the pointers to int
without a good reason, just add a wrapper for bcsel loading and result
storing.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
 2018-11-21 08:54:25 +10:00
Bas Nieuwenhuizen
dd0172e865 radv: Use structured intrinsics instead of indexing workaround for GFX9. 
These force the index to be used in the instruction so we don't need the
workaround.

Totals:
SGPRS: 1321642 -> 1321802 (0.01 %)
VGPRS: 943664 -> 943788 (0.01 %)
Spilled SGPRs: 28468 -> 28480 (0.04 %)
Spilled VGPRs: 88 -> 89 (1.14 %)
Private memory VGPRs: 0 -> 0 (0.00 %)
Scratch size: 80 -> 80 (0.00 %) dwords per thread
Code Size: 52415292 -> 52338932 (-0.15 %) bytes
LDS: 400 -> 400 (0.00 %) blocks
Max Waves: 233903 -> 233803 (-0.04 %)
Wait states: 0 -> 0 (0.00 %)

Totals from affected shaders:
SGPRS: 238344 -> 238504 (0.07 %)
VGPRS: 232732 -> 232856 (0.05 %)
Spilled SGPRs: 13125 -> 13137 (0.09 %)
Spilled VGPRs: 88 -> 89 (1.14 %)
Private memory VGPRs: 0 -> 0 (0.00 %)
Scratch size: 80 -> 80 (0.00 %) dwords per thread
Code Size: 15752712 -> 15676352 (-0.48 %) bytes
LDS: 139 -> 139 (0.00 %) blocks
Max Waves: 31680 -> 31580 (-0.32 %)
Wait states: 0 -> 0 (0.00 %)

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
 2018-11-19 23:36:00 +01:00
Marek Olšák
8676af12c8 ac: fix ac_build_fdiv for f64 
trivial

Fixes: a5f35aa742
 2018-10-29 17:24:21 -04:00
Connor Abbott
59535b05cf ac: Introduce ac_build_expand() 
And implement ac_bulid_expand_to_vec4() on top of it.

Fixes: 7e7ee82698 ("ac: add support for 16bit buffer loads")
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
 2018-10-22 09:44:51 +02:00
Marek Olšák
bfc795670e ac: add helpers for fast integer division by a constant 2018-10-16 17:23:25 -04:00
Samuel Pitoiset
416013b4f5 radv: emit the GLC bit for SSBO loads/stores when needed 
This fixes some new memory model tests:
dEQP-VK.memory_model.message_passing.core11.u32.coherent.fence_fence.atomicwrite.device.*

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=108112
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
 2018-10-12 08:42:08 +02:00
Marek Olšák
77903c8cfb ac: add ac_build_round 2018-10-06 21:50:09 -04:00
Marek Olšák
82f5f89bf6 ac: simplify LLVM alloca helpers 2018-10-06 21:50:09 -04:00
Marek Olšák
a668c8d6ba ac: define all address spaces properly 2018-10-06 21:50:09 -04:00
Samuel Pitoiset
cd76ce0078 ac: add 16-bit support to ac_build_bitfield_reverse() 
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
 2018-09-17 15:18:37 +02:00
Samuel Pitoiset
fc398f4d67 ac: add 16-bit support to ac_build_bit_count() 
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
 2018-09-17 15:18:34 +02:00
Samuel Pitoiset
94dd08eb7c ac: add 16-bit support to ac_find_lsb() 
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
 2018-09-17 15:18:32 +02:00
Samuel Pitoiset
5a6c8ca3e8 ac: add 16-bit support to ac_build_umsb() 
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
 2018-09-17 15:18:30 +02:00
Samuel Pitoiset
3e7f3e2cd1 ac: add 16-bit support to ac_build_isign() 
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
 2018-09-17 15:18:28 +02:00
Samuel Pitoiset
cfd6314cfe ac: add 16-bit constant values for zero and one 
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
 2018-09-17 15:18:26 +02:00
Samuel Pitoiset
074e29183c ac: add ac_build_bifield_reverse() helper 
Are we missing 64-bit support?

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
 2018-09-17 15:18:23 +02:00
Samuel Pitoiset
371c35e5bb ac: add ac_build_bit_count() helper 
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
 2018-09-17 15:18:20 +02:00
Marek Olšák
be0bd95abf radeonsi: fix GPU hangs with bindless textures and LLVM 7.0 
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
 2018-09-10 15:19:56 -04:00
Marek Olšák
cc36ebbdc3 ac: use iN_0/1 constants 
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
 2018-09-10 15:19:56 -04:00
Marek Olšák
a5f35aa742 ac: revert new LLVM 7.0 behavior for fdiv 
Cc: 18.2 <mesa-stable@lists.freedesktop.org>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
 2018-09-10 15:19:56 -04:00
Marek Olšák
60beac9efc ac,radeonsi: use ac_build_fmad 
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
 2018-08-21 20:50:37 -04:00
Marek Olšák
659f2e0fcb ac: add imad & fmad helpers 
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
 2018-08-21 20:50:37 -04:00
Marek Olšák
2276f8f064 ac: add ac_build_s_barrier 
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
 2018-08-21 20:50:37 -04:00
Marek Olšák
fd1121e839 amd: remove support for LLVM 5.0 
Users are encouraged to switch to LLVM 6.0 released in March 2018.

Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
 2018-08-03 18:36:11 -04:00
Daniel Schürmann
a6a21e651d ac: add support for 16bit UBO loads 
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
 2018-07-23 23:16:25 +02:00
Daniel Schürmann
f582367d49 ac: add 16bit conversion operations 
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
 2018-07-23 23:16:25 +02:00
Marek Olšák
4695984dbc ac: fold LLVMContext creation into ac_llvm_context_init 
Reviewed-by: Dave Airlie <airlied@redhat.com>
 2018-07-04 15:48:18 -04:00
Marek Olšák
e5e57c3a5e ac: handle undefined EQAA samples in ac_apply_fmask_to_sample 
RADV might wanna use this helper too.

Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
 2018-06-13 22:00:12 -04:00
Timothy Arceri
fae3b38770 ac: fix possible truncation of intrinsic name 
Fixes the gcc warning:
snprintf’ output between 26 and 33 bytes into a destination of size 32

Fixes: d5f7ebda3e ("ac: add LLVM build functions for subgroup instrinsics")
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
 2018-06-08 09:24:15 +10:00
Bas Nieuwenhuizen
4fc2d5e141 amd/common: Fix number of coords for getlod. 
The LLVM 6 code reduced it to a non-array call. We need to do that
with the new code too.

This fixes dEQP-VK.glsl.texture_functions.query.texturequerylod.*array* for radv.

Fixes: a9a7993441 "amd/common: use the dimension-aware image intrinsics on LLVM 7+"
Reviewed-by: Dave Airlie <airlied@redhat.com>
 2018-06-07 23:59:52 +02:00
Nicolai Hähnle
a9a7993441 amd/common: use the dimension-aware image intrinsics on LLVM 7+ 
Requires LLVM trunk r329166.

Acked-by: Marek Olšák <marek.olsak@amd.com>
 2018-06-04 21:34:59 +02:00
Bas Nieuwenhuizen
699e1f5aac ac: Use DPP for build_ddxy where possible. 
WQM is pretty reliable now on LLVM 7, so let us just use
DPP + WQM.

This gives approximately a 1.5% performance increase on the
vrcompositor built-in benchmark.

v2: Use ac_build_quad_swizzle.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
 2018-05-23 21:02:45 +02:00